agenda/node_modules/eslint/lib/rules/no-new-func.js
Edward Betts ea4980a5d7 Fix European trip return heuristic for weekend location tracking
Adjust European short trip heuristic from >3 days to >1 day to correctly
detect when user has returned home from European trips. This fixes the
April 29-30, 2023 case where the location incorrectly showed "Sankt Georg, Hamburg"
instead of "Bristol" when the user was free (no events scheduled) after
the foss-north trip ended on April 27.

The previous logic required more than 3 days to pass before assuming
return home from European countries, but for short European trips by
rail/ferry, users typically return within 1-2 days.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-16 06:38:37 +02:00

88 lines
3 KiB
JavaScript

/**
* @fileoverview Rule to flag when using new Function
* @author Ilya Volodin
*/
"use strict";
//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------
const astUtils = require("./utils/ast-utils");
//------------------------------------------------------------------------------
// Helpers
//------------------------------------------------------------------------------
const callMethods = new Set(["apply", "bind", "call"]);
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
/** @type {import('../shared/types').Rule} */
module.exports = {
meta: {
type: "suggestion",
docs: {
description: "Disallow `new` operators with the `Function` object",
recommended: false,
url: "https://eslint.org/docs/latest/rules/no-new-func"
},
schema: [],
messages: {
noFunctionConstructor: "The Function constructor is eval."
}
},
create(context) {
const sourceCode = context.sourceCode;
return {
"Program:exit"(node) {
const globalScope = sourceCode.getScope(node);
const variable = globalScope.set.get("Function");
if (variable && variable.defs.length === 0) {
variable.references.forEach(ref => {
const idNode = ref.identifier;
const { parent } = idNode;
let evalNode;
if (parent) {
if (idNode === parent.callee && (
parent.type === "NewExpression" ||
parent.type === "CallExpression"
)) {
evalNode = parent;
} else if (
parent.type === "MemberExpression" &&
idNode === parent.object &&
callMethods.has(astUtils.getStaticPropertyName(parent))
) {
const maybeCallee = parent.parent.type === "ChainExpression" ? parent.parent : parent;
if (maybeCallee.parent.type === "CallExpression" && maybeCallee.parent.callee === maybeCallee) {
evalNode = maybeCallee.parent;
}
}
}
if (evalNode) {
context.report({
node: evalNode,
messageId: "noFunctionConstructor"
});
}
});
}
}
};
}
};